Hard to find book by Matt Bumgarner

"The Asheville & Spartanburg Railroad was an important link in building a continuous rail connection from the lowlands of South Carolina over the Blue Ridge and into North Carolina. Though coming in at a mere 66 miles, its treacherous route included the infamous Saluda Grade, the steepest section of mainline railroad in the United States. For more than 125 years, the grade demanded the respect of those who ran it and struck fear in the hearts of many who traveled it." [back cover].